Game quits on specific lot

Hi, yes I can load onto the lot. It runs fine for a little bit and then boom, it quits out of nowhere. 

I haven't tested that specific lot in a new save yet. 

I built the lot myself, I haven't placed a different building on the lot. After I bulldozed it and placed a version of the build I saved to my library, it crashed less frequently (every hour rather every couple minutes)

I don't have any backups of this save, how can I test with one? :') Thank you 

@ahn-heel  To create a copy of your save, open it and then immediately do a “Save As” - that way anything you do in the new copy doesn’t affect the original save.

I tested a lot to see if there was a pattern, and at first it was when my sims sat down on any of my cc dining chairs, so I deleted them. Then it still crashed when my sims were using base game/non cc items. It happened when they sat down, used the laundry machines, even when they were all standing. When I have time later today I'm gonna test on a backup save.

@crinrictNo I wouldn't mind, I appreciate your help!

Edit: I sent it to you, let me know if it works